Pith Number

pith:OEPHRKWV

pith:2020:OEPHRKWVINSAIHGJ2XSLTMQRQJ

not attested not anchored not stored refs pending

The International Workshop on Osteoarthritis Imaging Knee MRI Segmentation Challenge: A Multi-Institute Evaluation and Analysis Framework on a Standardized Dataset

Akshay Pai, Akshay S. Chaudhari, Aliasghar Mortazi, Arjun D. Desai, Brian A. Hargreaves, Cem M. Deniz, Christian Igel, Claudia Iriondo, Drew Torigian, Erik B. Dam, Francesco Caliva, Garry E. Gold, Io Flament, Jutta Ellermann, Kunio Nakamura, Mathias Perslev, Matthew O`Brien, Mehmet Akcakaya, Mingrui Yang, Naji Khosravan, Radhika Tibrewala, Ravinder Regatte, Sachin Jambawalikar, Sharmila Majumdar, Sibaji Gaj, Ulas Bagci, Valentina Pedoia, Vladimir Juras, Xiaojuan Li

arxiv:2004.14003 v2 · 2020-04-29 · eess.IV · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEPHRKWVINSAIHGJ2XSLTMQRQJ}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Putting the Segment Anything Model to the Test with 3D Knee MRI - A Comparison with State-of-the-Art Performance

Receipt and verification

First computed	2026-07-05T01:05:59.406798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

711e78aad54364041cc9d5e4b9b2118248ff4aa66f05a7b4fcfbc7c43c7f2c59

Aliases

arxiv: 2004.14003 · arxiv_version: 2004.14003v2 · doi: 10.48550/arxiv.2004.14003 · pith_short_12: OEPHRKWVINSA · pith_short_16: OEPHRKWVINSAIHGJ · pith_short_8: OEPHRKWV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OEPHRKWVINSAIHGJ2XSLTMQRQJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 711e78aad54364041cc9d5e4b9b2118248ff4aa66f05a7b4fcfbc7c43c7f2c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b11add1643b402ebc2f8cca694d80c3e4636fc6b91d7b48ee2f0014d469c802f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-04-29T07:54:26Z",
    "title_canon_sha256": "6cdd7ac2ced37fa6f1ace55ebbba4234c6a7194012a2932f463f334a398b1e97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14003",
    "kind": "arxiv",
    "version": 2
  }
}